Update To 11.40.268.0

[platform/framework/web/crosswalk.git] / src / android_webview / browser / hardware_renderer.h

diff --git a/src/android_webview/browser/hardware_renderer.h b/src/android_webview/browser/hardware_renderer.h
index 169bbd3..5ba3656 100644 (file)
--- a/src/android_webview/browser/hardware_renderer.h
+++ b/src/android_webview/browser/hardware_renderer.h
@@ -5,46 +5,101 @@
 #ifndef ANDROID_WEBVIEW_BROWSER_HARDWARE_RENDERER_H_
 #define ANDROID_WEBVIEW_BROWSER_HARDWARE_RENDERER_H_
 
-#include <queue>
-
+#include "android_webview/browser/parent_compositor_draw_constraints.h"
 #include "android_webview/browser/shared_renderer_state.h"
-#include "base/lazy_instance.h"
-#include "base/memory/ref_counted.h"
-#include "base/threading/thread_local.h"
+#include "base/memory/scoped_ptr.h"
+#include "cc/layers/delegated_frame_resource_collection.h"
+#include "cc/trees/layer_tree_host_client.h"
+#include "cc/trees/layer_tree_host_single_thread_client.h"
 
 struct AwDrawGLInfo;
 
+namespace cc {
+class DelegatedFrameProvider;
+class DelegatedRendererLayer;
+class Layer;
+class LayerTreeHost;
+}
+
 namespace android_webview {
 
 class AwGLSurface;
-class BrowserViewRendererClient;
-
-namespace internal {
-class DeferredGpuCommandService;
-}  // namespace internal
+class ParentOutputSurface;
 
-class HardwareRenderer {
+class HardwareRenderer : public cc::LayerTreeHostClient,
+                         public cc::LayerTreeHostSingleThreadClient,
+                         public cc::DelegatedFrameResourceCollectionClient {
  public:
   explicit HardwareRenderer(SharedRendererState* state);
-  ~HardwareRenderer();
+  virtual ~HardwareRenderer();
 
-  bool DrawGL(bool stencil_enabled,
+  void DrawGL(bool stencil_enabled,
               int framebuffer_binding_ext,
-              AwDrawGLInfo* draw_info,
-              DrawGLResult* result);
+              AwDrawGLInfo* draw_info);
+  void CommitFrame();
+
+  // cc::LayerTreeHostClient overrides.
+  virtual void WillBeginMainFrame(int frame_id) override {}
+  virtual void DidBeginMainFrame() override;
+  virtual void BeginMainFrame(const cc::BeginFrameArgs& args) override {}
+  virtual void Layout() override {}
+  virtual void ApplyViewportDeltas(const gfx::Vector2d& inner_delta,
+                                   const gfx::Vector2d& outer_delta,
+                                   float page_scale,
+                                   float top_controls_delta) override {}
+  virtual void ApplyViewportDeltas(const gfx::Vector2d& scroll_delta,
+                                   float page_scale,
+                                   float top_controls_delta) override {}
+  virtual void RequestNewOutputSurface(bool fallback) override;
+  virtual void DidInitializeOutputSurface() override {}
+  virtual void WillCommit() override {}
+  virtual void DidCommit() override {}
+  virtual void DidCommitAndDrawFrame() override {}
+  virtual void DidCompleteSwapBuffers() override {}
+
+  // cc::LayerTreeHostSingleThreadClient overrides.
+  virtual void DidPostSwapBuffers() override {}
+  virtual void DidAbortSwapBuffers() override {}
+
+  // cc::DelegatedFrameResourceCollectionClient overrides.
+  virtual void UnusedResourcesAreAvailable() override;
 
  private:
-  friend class internal::DeferredGpuCommandService;
-
-  void SetCompositorMemoryPolicy();
+  void SetFrameData();
 
   SharedRendererState* shared_renderer_state_;
 
   typedef void* EGLContext;
   EGLContext last_egl_context_;
 
+  scoped_ptr<cc::CompositorFrame> committed_frame_;
+
+  // Information about last delegated frame.
+  gfx::Size frame_size_;
+
+  // Infromation from UI on last commit.
+  gfx::Vector2d scroll_offset_;
+
+  // Information from draw.
+  gfx::Size viewport_;
+  gfx::Rect clip_;
+  bool stencil_enabled_;
+  bool viewport_clip_valid_for_dcheck_;
+
   scoped_refptr<AwGLSurface> gl_surface_;
 
+  scoped_ptr<cc::LayerTreeHost> layer_tree_host_;
+  scoped_refptr<cc::Layer> root_layer_;
+
+  scoped_refptr<cc::DelegatedFrameResourceCollection> resource_collection_;
+  scoped_refptr<cc::DelegatedFrameProvider> frame_provider_;
+  scoped_refptr<cc::DelegatedRendererLayer> delegated_layer_;
+
+  // This is owned indirectly by |layer_tree_host_|.
+  ParentOutputSurface* output_surface_;
+
+  ParentCompositorDrawConstraints draw_constraints_;
+
   DISALLOW_COPY_AND_ASSIGN(HardwareRenderer);
 };